Exponential Functions Review

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• Quadratic

Tags

CCSS.HSF-LE.A.1A

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF-IF.C.7E

Is this exponential growth or decay?

• Growth
• Decay

Is the graph linear, exponential, quadratic, or neither?

• Linear
• Exponential
• Neither
• Quadratic

Is the pictured graph exponential growth, exponential decay, quadratic, or linear?  

• Exponential Growth
• Exponential Decay
• Linear
• Quadratic

Tags

CCSS.HSF-IF.C.7E

Evaluate for x = 2:

y=2(4)^x

• 32

• 64

• 1/8

• 8

Tags

CCSS.HSF-IF.C.8B

Is this function linear, quadratic, or exponential?

• Linear

• Quadratic

• Exponential

Is this function linear, quadratic, or exponential?

• Exponential

• Linear

• Quadratic

What does the y-intercept of the graph represent?

• The amount of grams the material is gaining each year.

• The amount of grams the material is losing each year.

• The amount of grams remaining after 5 years.

• The initial amount of grams.

Tags

CCSS.HSF.LE.B.5

Evaluate for x = -2:

y=3^x

• 1/9

• 9

• 1/6

• 6

Tags

CCSS.6.EE.A.2C